CVE-2019-10655
high-risk
Published 2019-03-30
Grandstream GAC2500 1.0.3.35, GXP2200 1.0.3.27, GVC3202 1.0.3.51, GXV3275 before 1.0.3.219 Beta, and GXV3240 before 1.0.3.219 Beta devices allow unauthenticated remote code execution via shell metacharacters in a /manager?action=getlogcat priority field, in conjunction with a buffer overflow (via the phonecookie cookie) to overwrite a data structure and consequently bypass authentication. This can be exploited remotely or via CSRF because the cookie can be placed in an Accept HTTP header in an XMLHttpRequest call to lighttpd.
Do I need to act?
!
72.4% chance of exploitation in next 30 days
EPSS score — higher than 28% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (5)
Affected Vendors
References (8)
Third Party Advisory
https://www.trustwave.com/en-us/resources/security-resources/security-advisories...
Third Party Advisory
https://www.trustwave.com/en-us/resources/security-resources/security-advisories...
63
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
19/34 · Moderate
Exposure
12/34 · Low