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» Apr 7, 2023
Apr 7, 2023 Cyber Threat Intelligence
Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.
Daily summary
Veritas Backup Exec Agent: 3 CVEs added to CISA KEV today.
Mercurycom Mac1200r Firmware: public exploit or PoC linked (Directory Traversal)
10 new critical disclosures — review patch status on exposed services.
Top threats today
Three highest-priority changes — analyst brief, not a CVE dump.
Critical active threat
CVE-2019-1388
Microsoft Windows Certificate Dialog Privilege Escalation
Actively exploited (CISA KEV)
Listed on CISA KEV
Potential privilege escalation to admin/root
Microsoft Windows Privilege Escalation is on CISA KEV — confirmed in-the-wild exploitation. Expect continued targeting while the issue remains on the catalog.
Active exploit activity
CVE-2021-27825
Mercurycom Mac1200r Firmware Directory Traversal
Public exploit or PoC available
Exploit activity linked
Mercurycom Mac1200r Firmware Directory Traversal now has public exploit or PoC linkage — assume opportunistic scanning and targeted follow-on activity.
Critical exposure
CVE-2023-26848
Totolink A7100ru Firmware Command Injection
New critical Totolink A7100ru Firmware Command Injection (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Active exploitation
CISA KEV — confirmed in-the-wild exploitation.
Arm Mali GPU Kernel Driver Information Disclosure
Veritas Backup Exec Agent File Access
Veritas Backup Exec Agent Improper Authentication
Veritas Backup Exec Agent Command Execution
Microsoft Windows Certificate Dialog Privilege Escalation
View KEV additions
Exploit & PoC activity
A directory traversal vulnerability on Mercury MAC1200R devices allows attackers to read arbitrary files via a web-static/ URL.
Rejected reason: DO NOT USE THIS CVE RECORD.
NotrinosERP v0.7 was discovered to contain a SQL injection vulnerability via the OrderNumber parameter at /NotrinosERP/sales/customer_del...
Wondershare Dr.Fone v12.9.6 was discovered to contain weak permissions for the service WsDrvInst.
Docker based datastores for IBM Instana (IBM Observability with Instana 239-0 through 239-2, 241-0 through 241-2, and 243-0) do not curre...
IBM Aspera Faspex Code Execution
Tenda N300 F3 12.01.01.48 devices allow remote attackers to obtain sensitive information (possibly including an http_passwd line) via a d...
View new exploit links
Exploitation dynamics
Nothing flagged in this category for this digest.
See EPSS increases
New critical disclosures
TOTOlink A7100RU(V7.4cu.2313_B20191024) was discovered to contain a command injection vulnerability via the org parameter at setting/delS...
TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the pppoeAcName parameter at /sett...
Tenda AC10 US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the sub_45DC58 function.
Tenda AC10 US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the sub_45EC1C function.
Tenda AC10 US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the sub_458FBC function.
Tenda AC10 US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the saveParentControlInfo function.
Tenda AC10 US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the formSetFirewallCfg function.
Prestashop cdesigner v3.1.3 to v3.1.8 was discovered to contain a code injection vulnerability via the component CdesignerSaverotateModul...
Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Software Foundation Apache Airflow Hive Provider.This i...
BiblioCraft before 2.4.6 does not sanitize path-traversal characters in filenames, allowing restricted write access to almost anywhere on...
View critical disclosures
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